Title:
Surgical device for patients undergoing a laryngotomy
United States Patent 2804076


Inventors:
Rene, Giraudon
Application Number:
US61306256A
Publication Date:
08/27/1957
Filing Date:
10/01/1956
Assignee:
Rene, Giraudon
Primary Class:
International Classes:
A61F2/20; A61M16/04
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US Patent References:
2039142Tracheotomy tube1936-04-28
1835757Connecting device1931-12-08